18x+7=3x-8

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Solution for 18x+7=3x-8 equation: 



18x+7=3x-8

We move all terms to the left:

18x+7-(3x-8)=0

We get rid of parentheses

18x-3x+8+7=0

We add all the numbers together, and all the variables

15x+15=0

We move all terms containing x to the left, all other terms to the right

15x=-15

x=-15/15

x=-1

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